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Home >> Toyota >> 2017 >> RAV4 LE, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Exterior Lights >> Automatic High Beam System - Diagnostic Codes - (Except Hybrid) >> Automatic High Beam System >> DTC B124B: Automatic High Beam System [12/2012 - 10/2015] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • First perform the communication function inspections in How to Proceed with Troubleshooting to confirm that there are no CAN communication malfunctions before troubleshooting this DTC.
  • When the lane departure warning camera is replaced with a new one, adjustment of the lane departure warning camera beam axis must be performed.

    Refer to ADJUSTMENT [12/2012 - 10/2015] .

  • When replacing the main body ECU (multiplex network body ECU), make sure to replace it with a new one.